This a partial patch -- you're expected to hand-munge the code.

How Australian Hams need it.

--
Chris Baird,, <chris.j.baird@gmail.com> June 2024.


diff -U5 -t --suppress-blank-empty -r -N -E -Z -b -w -B uv-k5-firmware-custom/app/spectrum.h /home/cjb/uvk2cjb/app/spectrum.h
--- uv-k5-firmware-custom/app/spectrum.h	2024-06-23 14:06:24.069184668 +1000
+++ /home/cjb/uvk2cjb/app/spectrum.h	2024-06-05 10:32:10.620351686 +1000
@@ -173,6 +173,17 @@

 static const FreqPreset freqPresets[] = {
+  {"17m band",          1806800,   1831800, STEPS_128, S_STEP_5_0kHz,   MODULATION_USB, BK4819_FILTER_BW_NARROWER},
+  {"15m band",          2100000,   2145000, STEPS_128, S_STEP_5_0kHz,   MODULATION_USB, BK4819_FILTER_BW_NARROWER},
+  {"12m band",          2489000,   2514000, STEPS_128, S_STEP_5_0kHz,   MODULATION_USB, BK4819_FILTER_BW_NARROWER},
   {"CB AM",             2697500,   2799990, STEPS_128, S_STEP_8_33kHz,  MODULATION_FM,  BK4819_FILTER_BW_NARROW},
+  {"10m band",          2800000,   2970000, STEPS_128, S_STEP_15_0kHz,  MODULATION_USB, BK4819_FILTER_BW_NARROWER},
+  {"6m band",           5000000,   5400000, STEPS_128, S_STEP_25_0kHz,  MODULATION_USB, BK4819_FILTER_BW_NARROWER},
   {"Air Band Voice",   11800000,  13500000, STEPS_128, S_STEP_100_0kHz, MODULATION_AM,  BK4819_FILTER_BW_NARROW},
+  {"2m band-L",        14400000,  14480000, STEPS_128, S_STEP_25_0kHz,  MODULATION_FM,  BK4819_FILTER_BW_WIDE},
+  {"2m band-H",        14480000,  14800000, STEPS_128, S_STEP_25_0kHz,  MODULATION_FM,  BK4819_FILTER_BW_WIDE},
+  {"70cm band-L",      43000000,  43600000, STEPS_128, S_STEP_50_0kHz,  MODULATION_FM,  BK4819_FILTER_BW_WIDE},
+  {"70cm band-M",      43600000,  44200000, STEPS_128, S_STEP_50_0kHz,  MODULATION_FM,  BK4819_FILTER_BW_WIDE},
+  {"70cm band-H",      44200000,  44800000, STEPS_128, S_STEP_50_0kHz,  MODULATION_FM,  BK4819_FILTER_BW_WIDE},
+  {"CB UHF",           47641250,  47741250, STEPS_128, S_STEP_6_25kHz,  MODULATION_FM,  BK4819_FILTER_BW_NARROW},
   {"23cm Ham Band",   124000000, 130000000, STEPS_128, S_STEP_25_0kHz,  MODULATION_FM,  BK4819_FILTER_BW_WIDE},
 };
